Condensed Consolidated Statements of Comprehensive Loss - USD ($) $ in Thousands	3 Months Ended
	Apr. 29, 2016	May. 01, 2015
Statement of Comprehensive Income [Abstract]
Net loss	$ (11,627)	$ (17,830)
Foreign currency translation adjustments, net of zero tax	494	127
Comprehensive loss	$ (11,133)	$ (17,703)